6z-3(-5z+4)=30

Simple and best practice solution for 6z-3(-5z+4)=30 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 6z-3(-5z+4)=30 equation:


Simplifying
6z + -3(-5z + 4) = 30

Reorder the terms:
6z + -3(4 + -5z) = 30
6z + (4 * -3 + -5z * -3) = 30
6z + (-12 + 15z) = 30

Reorder the terms:
-12 + 6z + 15z = 30

Combine like terms: 6z + 15z = 21z
-12 + 21z = 30

Solving
-12 + 21z = 30

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + 21z = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 21z = 30 + 12
21z = 30 + 12

Combine like terms: 30 + 12 = 42
21z = 42

Divide each side by '21'.
z = 2

Simplifying
z = 2

See similar equations:

| 9n-4=176 | | 64=86 | | -49+y=-7 | | 24=7(9x-5) | | y*y*y*y*y= | | R/3+r/2=7 | | 64=-86 | | (3x)+(x-16)=180 | | 15y^2-3y^4=0 | | 3ln(2x)=15 | | 125m+100m+39000=40400-175m | | 7-8d=4d-17 | | 52+d=75 | | 7x+4-2x+2x-6=19 | | 3+8-4m=-5 | | 75-x+90-2x=180 | | -4=-a+8-2 | | 6x=240-4x | | k+40=6 | | 24=(9x-5) | | 9x-17=3x+2 | | 3(x+2)-(x-4)=6 | | b-4=-37 | | v-22=-5 | | a-7b+4a+2b= | | 3n-(8)=(-2) | | 12+t=-36 | | -2xminus-18=8 | | S-4/11=2/5 | | 9+2c-c=-13 | | 86x-82=90017 | | (7x-10)+30=90 |

Equations solver categories